| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.30 | 12.255% | $8.1946 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $41.63 | 3.176% | $42.9522 | $42.95 | $42.95 | $43.00 |
| Purchase #3 | $39.88 | 9.190% | $43.545 | $43.55 | $43.55 | $43.50 |
| Purchase #4 | $186.33 | 13.438% | $211.369 | $211.37 | $211.35 | $211.40 |
| Purchase #5 | $147.42 | 9.507% | $161.4352 | $161.44 | $161.45 | $161.40 |
| Purchase #6 | $179.46 | 3.181% | $185.1686 | $185.17 | $185.15 | $185.20 |
| Purchase #7 | $113.62 | 7.581% | $122.2335 | $122.23 | $122.25 | $122.20 |
| 7 purchase totals = | $715.64 | $774.8981 | $774.90 | $774.90 | $774.90 | |